[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1453926929-17663-140-git-send-email-kamal@canonical.com>
Date: Wed, 27 Jan 2016 12:33:20 -0800
From: Kamal Mostafa <kamal@...onical.com>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org,
kernel-team@...ts.ubuntu.com
Cc: Hans de Goede <hdegoede@...hat.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
Kamal Mostafa <kamal@...onical.com>
Subject: [PATCH 4.2.y-ckt 139/268] ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700
4.2.8-ckt3 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------
From: Hans de Goede <hdegoede@...hat.com>
commit de588b8ff057d4de0751f337b930f90ca522bab2 upstream.
The Toshiba Portege R700 needs disable_backlight_sysfs_if=1, just like
the Toshiba Portege R830. Add a quirk for this.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=21012
Tested-by: Emma Reisz <emmareisz@...look.com>
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Signed-off-by: Kamal Mostafa <kamal@...onical.com>
---
drivers/acpi/acpi_video.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 8c2fe2f..11506c0 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -451,6 +451,15 @@ static struct dmi_system_id video_dmi_table[] = {
* as brightness control does not work.
*/
{
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Portege R700",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"),
+ },
+ },
+ {
/* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */
.callback = video_disable_backlight_sysfs_if,
.ident = "Toshiba Portege R830",
--
1.9.1
Powered by blists - more mailing lists